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<a name="1" href="#1">1</a>   <em class="comment">/*</em>
<a name="2" href="#2">2</a>   <em class="comment"> * $Header$</em>
<a name="3" href="#3">3</a>   <em class="comment"> * $Revision: 1251 $</em>
<a name="4" href="#4">4</a>   <em class="comment"> * $Date: 2006-11-09 08:11:38 -0800 (Thu, 09 Nov 2006) $</em>
<a name="5" href="#5">5</a>   <em class="comment"> *</em>
<a name="6" href="#6">6</a>   <em class="comment"> * ====================================================================</em>
<a name="7" href="#7">7</a>   <em class="comment"> *</em>
<a name="8" href="#8">8</a>   <em class="comment"> * Copyright 2000-2002 bob mcwhirter &amp; James Strachan.</em>
<a name="9" href="#9">9</a>   <em class="comment"> * All rights reserved.</em>
<a name="10" href="#10">10</a>  <em class="comment"> *</em>
<a name="11" href="#11">11</a>  <em class="comment"> *</em>
<a name="12" href="#12">12</a>  <em class="comment"> * Redistribution and use in source and binary forms, with or without</em>
<a name="13" href="#13">13</a>  <em class="comment"> * modification, are permitted provided that the following conditions are</em>
<a name="14" href="#14">14</a>  <em class="comment"> * met:</em>
<a name="15" href="#15">15</a>  <em class="comment"> * </em>
<a name="16" href="#16">16</a>  <em class="comment"> *   * Redistributions of source code must retain the above copyright</em>
<a name="17" href="#17">17</a>  <em class="comment"> *     notice, this list of conditions and the following disclaimer.</em>
<a name="18" href="#18">18</a>  <em class="comment"> * </em>
<a name="19" href="#19">19</a>  <em class="comment"> *   * Redistributions in binary form must reproduce the above copyright</em>
<a name="20" href="#20">20</a>  <em class="comment"> *     notice, this list of conditions and the following disclaimer in the</em>
<a name="21" href="#21">21</a>  <em class="comment"> *     documentation and/or other materials provided with the distribution.</em>
<a name="22" href="#22">22</a>  <em class="comment"> * </em>
<a name="23" href="#23">23</a>  <em class="comment"> *   * Neither the name of the Jaxen Project nor the names of its</em>
<a name="24" href="#24">24</a>  <em class="comment"> *     contributors may be used to endorse or promote products derived </em>
<a name="25" href="#25">25</a>  <em class="comment"> *     from this software without specific prior written permission.</em>
<a name="26" href="#26">26</a>  <em class="comment"> * </em>
<a name="27" href="#27">27</a>  <em class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS</em>
<a name="28" href="#28">28</a>  <em class="comment"> * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED</em>
<a name="29" href="#29">29</a>  <em class="comment"> * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A</em>
<a name="30" href="#30">30</a>  <em class="comment"> * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER</em>
<a name="31" href="#31">31</a>  <em class="comment"> * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</em>
<a name="32" href="#32">32</a>  <em class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,</em>
<a name="33" href="#33">33</a>  <em class="comment"> * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR</em>
<a name="34" href="#34">34</a>  <em class="comment"> * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF</em>
<a name="35" href="#35">35</a>  <em class="comment"> * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING</em>
<a name="36" href="#36">36</a>  <em class="comment"> * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</em>
<a name="37" href="#37">37</a>  <em class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</em>
<a name="38" href="#38">38</a>  <em class="comment"> *</em>
<a name="39" href="#39">39</a>  <em class="comment"> * ====================================================================</em>
<a name="40" href="#40">40</a>  <em class="comment"> * This software consists of voluntary contributions made by many</em>
<a name="41" href="#41">41</a>  <em class="comment"> * individuals on behalf of the Jaxen Project and was originally</em>
<a name="42" href="#42">42</a>  <em class="comment"> * created by bob mcwhirter &lt;bob@werken.com> and</em>
<a name="43" href="#43">43</a>  <em class="comment"> * James Strachan &lt;jstrachan@apache.org>.  For more information on the</em>
<a name="44" href="#44">44</a>  <em class="comment"> * Jaxen Project, please see &lt;<a href="http://www.jaxen.org/" target="alexandria_uri">http://www.jaxen.org/</a>>.</em>
<a name="45" href="#45">45</a>  <em class="comment"> *</em>
<a name="46" href="#46">46</a>  <em class="comment"> * $Id: DefaultXPathFactory.java 1251 2006-11-09 16:11:38Z elharo $</em>
<a name="47" href="#47">47</a>  <em class="comment"> */</em>
<a name="48" href="#48">48</a>  <strong>package</strong> org.jaxen.expr;
<a name="49" href="#49">49</a>  
<a name="50" href="#50">50</a>  <strong>import</strong> org.jaxen.JaxenException;
<a name="51" href="#51">51</a>  <strong>import</strong> org.jaxen.expr.iter.IterableAncestorAxis;
<a name="52" href="#52">52</a>  <strong>import</strong> org.jaxen.expr.iter.IterableAncestorOrSelfAxis;
<a name="53" href="#53">53</a>  <strong>import</strong> org.jaxen.expr.iter.IterableAttributeAxis;
<a name="54" href="#54">54</a>  <strong>import</strong> org.jaxen.expr.iter.IterableAxis;
<a name="55" href="#55">55</a>  <strong>import</strong> org.jaxen.expr.iter.IterableChildAxis;
<a name="56" href="#56">56</a>  <strong>import</strong> org.jaxen.expr.iter.IterableDescendantAxis;
<a name="57" href="#57">57</a>  <strong>import</strong> org.jaxen.expr.iter.IterableDescendantOrSelfAxis;
<a name="58" href="#58">58</a>  <strong>import</strong> org.jaxen.expr.iter.IterableFollowingAxis;
<a name="59" href="#59">59</a>  <strong>import</strong> org.jaxen.expr.iter.IterableFollowingSiblingAxis;
<a name="60" href="#60">60</a>  <strong>import</strong> org.jaxen.expr.iter.IterableNamespaceAxis;
<a name="61" href="#61">61</a>  <strong>import</strong> org.jaxen.expr.iter.IterableParentAxis;
<a name="62" href="#62">62</a>  <strong>import</strong> org.jaxen.expr.iter.IterablePrecedingAxis;
<a name="63" href="#63">63</a>  <strong>import</strong> org.jaxen.expr.iter.IterablePrecedingSiblingAxis;
<a name="64" href="#64">64</a>  <strong>import</strong> org.jaxen.expr.iter.IterableSelfAxis;
<a name="65" href="#65">65</a>  <strong>import</strong> org.jaxen.saxpath.Axis;
<a name="66" href="#66">66</a>  <strong>import</strong> org.jaxen.saxpath.Operator;
<a name="67" href="#67">67</a>  
<a name="68" href="#68">68</a>  <em>/**</em>
<a name="69" href="#69">69</a>  <em> * The concrete implementation of the XPathFactory anstract factory.</em>
<a name="70" href="#70">70</a>  <em> *</em>
<a name="71" href="#71">71</a>  <em> *</em>
<a name="72" href="#72">72</a>  <em> * @see XPathFactory</em>
<a name="73" href="#73">73</a>  <em> */</em>
<a name="74" href="#74">74</a>  <strong>public</strong> <strong>class</strong> <a href="../../../org/jaxen/expr/DefaultXPathFactory.html">DefaultXPathFactory</a> implements <a href="../../../org/jaxen/expr/XPathFactory.html">XPathFactory</a>
<a name="75" href="#75">75</a>  {
<a name="76" href="#76">76</a>      <strong>public</strong> <a href="../../../org/jaxen/expr/XPathExpr.html">XPathExpr</a> createXPath( Expr rootExpr ) throws JaxenException
<a name="77" href="#77">77</a>      {
<a name="78" href="#78">78</a>          <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultXPathExpr.html">DefaultXPathExpr</a>( rootExpr );
<a name="79" href="#79">79</a>      }
<a name="80" href="#80">80</a>  
<a name="81" href="#81">81</a>      <strong>public</strong> <a href="../../../org/jaxen/expr/PathExpr.html">PathExpr</a> createPathExpr( FilterExpr filterExpr,
<a name="82" href="#82">82</a>                                      <a href="../../../org/jaxen/expr/LocationPath.html">LocationPath</a> locationPath ) throws JaxenException
<a name="83" href="#83">83</a>      {
<a name="84" href="#84">84</a>          <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultPathExpr.html">DefaultPathExpr</a>( filterExpr,
<a name="85" href="#85">85</a>                                      locationPath );
<a name="86" href="#86">86</a>      }
<a name="87" href="#87">87</a>  
<a name="88" href="#88">88</a>      <strong>public</strong> <a href="../../../org/jaxen/expr/LocationPath.html">LocationPath</a> createRelativeLocationPath() throws JaxenException
<a name="89" href="#89">89</a>      {
<a name="90" href="#90">90</a>          <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultRelativeLocationPath.html">DefaultRelativeLocationPath</a>();
<a name="91" href="#91">91</a>      }
<a name="92" href="#92">92</a>  
<a name="93" href="#93">93</a>      <strong>public</strong> <a href="../../../org/jaxen/expr/LocationPath.html">LocationPath</a> createAbsoluteLocationPath() throws JaxenException
<a name="94" href="#94">94</a>      {
<a name="95" href="#95">95</a>          <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultAbsoluteLocationPath.html">DefaultAbsoluteLocationPath</a>();
<a name="96" href="#96">96</a>      }
<a name="97" href="#97">97</a>  
<a name="98" href="#98">98</a>      <strong>public</strong> <a href="../../../org/jaxen/expr/BinaryExpr.html">BinaryExpr</a> createOrExpr( Expr lhs,
<a name="99" href="#99">99</a>                                      <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs ) throws JaxenException
<a name="100" href="#100">100</a>     {
<a name="101" href="#101">101</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultOrExpr.html">DefaultOrExpr</a>( lhs,
<a name="102" href="#102">102</a>                                   rhs );
<a name="103" href="#103">103</a>     }
<a name="104" href="#104">104</a> 
<a name="105" href="#105">105</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/BinaryExpr.html">BinaryExpr</a> createAndExpr( Expr lhs,
<a name="106" href="#106">106</a>                                      <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs ) throws JaxenException
<a name="107" href="#107">107</a>     {
<a name="108" href="#108">108</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultAndExpr.html">DefaultAndExpr</a>( lhs,
<a name="109" href="#109">109</a>                                    rhs );
<a name="110" href="#110">110</a>     }
<a name="111" href="#111">111</a> 
<a name="112" href="#112">112</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/BinaryExpr.html">BinaryExpr</a> createEqualityExpr( Expr lhs,
<a name="113" href="#113">113</a>                                           <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs,
<a name="114" href="#114">114</a>                                           <strong>int</strong> equalityOperator ) throws JaxenException
<a name="115" href="#115">115</a>     {
<a name="116" href="#116">116</a>         <strong>switch</strong>( equalityOperator )
<a name="117" href="#117">117</a>         {
<a name="118" href="#118">118</a>             <strong>case</strong> Operator.EQUALS:
<a name="119" href="#119">119</a>                 {
<a name="120" href="#120">120</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultEqualsExpr.html">DefaultEqualsExpr</a>( lhs,
<a name="121" href="#121">121</a>                                                   rhs );
<a name="122" href="#122">122</a>                 }
<a name="123" href="#123">123</a>             <strong>case</strong> Operator.NOT_EQUALS:
<a name="124" href="#124">124</a>                 {
<a name="125" href="#125">125</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultNotEqualsExpr.html">DefaultNotEqualsExpr</a>( lhs,
<a name="126" href="#126">126</a>                                                      rhs );
<a name="127" href="#127">127</a>                 }
<a name="128" href="#128">128</a>         }
<a name="129" href="#129">129</a>         <strong>throw</strong> <strong>new</strong> <a href="../../../org/jaxen/JaxenException.html">JaxenException</a>( <span class="string">"Unhandled operator in createEqualityExpr(): "</span> + equalityOperator );
<a name="130" href="#130">130</a>     }
<a name="131" href="#131">131</a> 
<a name="132" href="#132">132</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/BinaryExpr.html">BinaryExpr</a> createRelationalExpr( Expr lhs,
<a name="133" href="#133">133</a>                                             <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs,
<a name="134" href="#134">134</a>                                             <strong>int</strong> relationalOperator ) throws JaxenException
<a name="135" href="#135">135</a>     {
<a name="136" href="#136">136</a>         <strong>switch</strong>( relationalOperator )
<a name="137" href="#137">137</a>         {
<a name="138" href="#138">138</a>             <strong>case</strong> Operator.LESS_THAN:
<a name="139" href="#139">139</a>                 {
<a name="140" href="#140">140</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultLessThanExpr.html">DefaultLessThanExpr</a>( lhs,
<a name="141" href="#141">141</a>                                                     rhs );
<a name="142" href="#142">142</a>                 }
<a name="143" href="#143">143</a>             <strong>case</strong> Operator.GREATER_THAN:
<a name="144" href="#144">144</a>                 {
<a name="145" href="#145">145</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultGreaterThanExpr.html">DefaultGreaterThanExpr</a>( lhs,
<a name="146" href="#146">146</a>                                                        rhs );
<a name="147" href="#147">147</a>                 }
<a name="148" href="#148">148</a>             <strong>case</strong> Operator.LESS_THAN_EQUALS:
<a name="149" href="#149">149</a>                 {
<a name="150" href="#150">150</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultLessThanEqualExpr.html">DefaultLessThanEqualExpr</a>( lhs,
<a name="151" href="#151">151</a>                                                          rhs );
<a name="152" href="#152">152</a>                 }
<a name="153" href="#153">153</a>             <strong>case</strong> Operator.GREATER_THAN_EQUALS:
<a name="154" href="#154">154</a>                 {
<a name="155" href="#155">155</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultGreaterThanEqualExpr.html">DefaultGreaterThanEqualExpr</a>( lhs,
<a name="156" href="#156">156</a>                                                             rhs );
<a name="157" href="#157">157</a>                 }
<a name="158" href="#158">158</a>         }
<a name="159" href="#159">159</a>         <strong>throw</strong> <strong>new</strong> <a href="../../../org/jaxen/JaxenException.html">JaxenException</a>( <span class="string">"Unhandled operator in createRelationalExpr(): "</span> + relationalOperator );
<a name="160" href="#160">160</a>     }
<a name="161" href="#161">161</a> 
<a name="162" href="#162">162</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/BinaryExpr.html">BinaryExpr</a> createAdditiveExpr( Expr lhs,
<a name="163" href="#163">163</a>                                           <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs,
<a name="164" href="#164">164</a>                                           <strong>int</strong> additiveOperator ) throws JaxenException
<a name="165" href="#165">165</a>     {
<a name="166" href="#166">166</a>         <strong>switch</strong>( additiveOperator )
<a name="167" href="#167">167</a>         {
<a name="168" href="#168">168</a>             <strong>case</strong> Operator.ADD:
<a name="169" href="#169">169</a>                 {
<a name="170" href="#170">170</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultPlusExpr.html">DefaultPlusExpr</a>( lhs,
<a name="171" href="#171">171</a>                                                 rhs );
<a name="172" href="#172">172</a>                 }
<a name="173" href="#173">173</a>             <strong>case</strong> Operator.SUBTRACT:
<a name="174" href="#174">174</a>                 {
<a name="175" href="#175">175</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultMinusExpr.html">DefaultMinusExpr</a>( lhs,
<a name="176" href="#176">176</a>                                                  rhs );
<a name="177" href="#177">177</a>                 }
<a name="178" href="#178">178</a>         }
<a name="179" href="#179">179</a>         <strong>throw</strong> <strong>new</strong> <a href="../../../org/jaxen/JaxenException.html">JaxenException</a>( <span class="string">"Unhandled operator in createAdditiveExpr(): "</span> + additiveOperator );
<a name="180" href="#180">180</a>     }
<a name="181" href="#181">181</a> 
<a name="182" href="#182">182</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/BinaryExpr.html">BinaryExpr</a> createMultiplicativeExpr( Expr lhs,
<a name="183" href="#183">183</a>                                                 <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs,
<a name="184" href="#184">184</a>                                                 <strong>int</strong> multiplicativeOperator ) throws JaxenException
<a name="185" href="#185">185</a>     {
<a name="186" href="#186">186</a>         <strong>switch</strong>( multiplicativeOperator )
<a name="187" href="#187">187</a>         {
<a name="188" href="#188">188</a>             <strong>case</strong> Operator.MULTIPLY:
<a name="189" href="#189">189</a>                 {
<a name="190" href="#190">190</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultMultiplyExpr.html">DefaultMultiplyExpr</a>( lhs,
<a name="191" href="#191">191</a>                                                     rhs );
<a name="192" href="#192">192</a>                 }
<a name="193" href="#193">193</a>             <strong>case</strong> Operator.DIV:
<a name="194" href="#194">194</a>                 {
<a name="195" href="#195">195</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultDivExpr.html">DefaultDivExpr</a>( lhs,
<a name="196" href="#196">196</a>                                                rhs );
<a name="197" href="#197">197</a>                 }
<a name="198" href="#198">198</a>             <strong>case</strong> Operator.MOD:
<a name="199" href="#199">199</a>                 {
<a name="200" href="#200">200</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultModExpr.html">DefaultModExpr</a>( lhs,
<a name="201" href="#201">201</a>                                                rhs );
<a name="202" href="#202">202</a>                 }
<a name="203" href="#203">203</a>         }
<a name="204" href="#204">204</a>         <strong>throw</strong> <strong>new</strong> <a href="../../../org/jaxen/JaxenException.html">JaxenException</a>( <span class="string">"Unhandled operator in createMultiplicativeExpr(): "</span> + multiplicativeOperator );
<a name="205" href="#205">205</a>     }
<a name="206" href="#206">206</a> 
<a name="207" href="#207">207</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Expr.html">Expr</a> createUnaryExpr( Expr expr,
<a name="208" href="#208">208</a>                                  <strong>int</strong> unaryOperator ) throws JaxenException
<a name="209" href="#209">209</a>     {
<a name="210" href="#210">210</a>         <strong>switch</strong>( unaryOperator )
<a name="211" href="#211">211</a>         {
<a name="212" href="#212">212</a>             <strong>case</strong> Operator.NEGATIVE:
<a name="213" href="#213">213</a>                 {
<a name="214" href="#214">214</a>                     <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultUnaryExpr.html">DefaultUnaryExpr</a>( expr );
<a name="215" href="#215">215</a>                 }
<a name="216" href="#216">216</a>         }
<a name="217" href="#217">217</a>         <strong>return</strong> expr;
<a name="218" href="#218">218</a>     }
<a name="219" href="#219">219</a> 
<a name="220" href="#220">220</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/UnionExpr.html">UnionExpr</a> createUnionExpr( Expr lhs,
<a name="221" href="#221">221</a>                                       <a href="../../../org/jaxen/expr/Expr.html">Expr</a> rhs ) throws JaxenException
<a name="222" href="#222">222</a>     {
<a name="223" href="#223">223</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultUnionExpr.html">DefaultUnionExpr</a>( lhs,
<a name="224" href="#224">224</a>                                      rhs );
<a name="225" href="#225">225</a>     }
<a name="226" href="#226">226</a> 
<a name="227" href="#227">227</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/FilterExpr.html">FilterExpr</a> createFilterExpr( Expr expr ) throws JaxenException
<a name="228" href="#228">228</a>     {
<a name="229" href="#229">229</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultFilterExpr.html">DefaultFilterExpr</a>( expr, createPredicateSet() );
<a name="230" href="#230">230</a>     }
<a name="231" href="#231">231</a> 
<a name="232" href="#232">232</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/FunctionCallExpr.html">FunctionCallExpr</a> createFunctionCallExpr( String prefix,
<a name="233" href="#233">233</a>                                                     String functionName ) throws JaxenException
<a name="234" href="#234">234</a>     {
<a name="235" href="#235">235</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultFunctionCallExpr.html">DefaultFunctionCallExpr</a>( prefix,
<a name="236" href="#236">236</a>                                             functionName );
<a name="237" href="#237">237</a>     }
<a name="238" href="#238">238</a> 
<a name="239" href="#239">239</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/NumberExpr.html">NumberExpr</a> createNumberExpr( <strong>int</strong> number ) throws JaxenException
<a name="240" href="#240">240</a>     {
<a name="241" href="#241">241</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultNumberExpr.html">DefaultNumberExpr</a>( <strong>new</strong> Double( number ) );
<a name="242" href="#242">242</a>     }
<a name="243" href="#243">243</a> 
<a name="244" href="#244">244</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/NumberExpr.html">NumberExpr</a> createNumberExpr( <strong>double</strong> number ) throws JaxenException
<a name="245" href="#245">245</a>     {
<a name="246" href="#246">246</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultNumberExpr.html">DefaultNumberExpr</a>( <strong>new</strong> Double( number ) );
<a name="247" href="#247">247</a>     }
<a name="248" href="#248">248</a> 
<a name="249" href="#249">249</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/LiteralExpr.html">LiteralExpr</a> createLiteralExpr( String literal ) throws JaxenException
<a name="250" href="#250">250</a>     {
<a name="251" href="#251">251</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultLiteralExpr.html">DefaultLiteralExpr</a>( literal );
<a name="252" href="#252">252</a>     }
<a name="253" href="#253">253</a> 
<a name="254" href="#254">254</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/VariableReferenceExpr.html">VariableReferenceExpr</a> createVariableReferenceExpr( String prefix,
<a name="255" href="#255">255</a>                                                               String variable ) throws JaxenException
<a name="256" href="#256">256</a>     {
<a name="257" href="#257">257</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultVariableReferenceExpr.html">DefaultVariableReferenceExpr</a>( prefix,
<a name="258" href="#258">258</a>                                                  variable );
<a name="259" href="#259">259</a>     }
<a name="260" href="#260">260</a> 
<a name="261" href="#261">261</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Step.html">Step</a> createNameStep( <strong>int</strong> axis,
<a name="262" href="#262">262</a>                                 String prefix,
<a name="263" href="#263">263</a>                                 String localName ) throws JaxenException
<a name="264" href="#264">264</a>     {
<a name="265" href="#265">265</a>         <a href="../../../org/jaxen/expr/iter/IterableAxis.html">IterableAxis</a> iter = getIterableAxis( axis );
<a name="266" href="#266">266</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultNameStep.html">DefaultNameStep</a>( iter,
<a name="267" href="#267">267</a>                                     prefix,
<a name="268" href="#268">268</a>                                     localName,
<a name="269" href="#269">269</a>                                     createPredicateSet() );
<a name="270" href="#270">270</a>     }
<a name="271" href="#271">271</a> 
<a name="272" href="#272">272</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Step.html">Step</a> createTextNodeStep( <strong>int</strong> axis ) throws JaxenException
<a name="273" href="#273">273</a>     {
<a name="274" href="#274">274</a>         <a href="../../../org/jaxen/expr/iter/IterableAxis.html">IterableAxis</a> iter = getIterableAxis( axis );
<a name="275" href="#275">275</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultTextNodeStep.html">DefaultTextNodeStep</a>( iter, createPredicateSet() );
<a name="276" href="#276">276</a>     }
<a name="277" href="#277">277</a> 
<a name="278" href="#278">278</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Step.html">Step</a> createCommentNodeStep( <strong>int</strong> axis ) throws JaxenException
<a name="279" href="#279">279</a>     {
<a name="280" href="#280">280</a>         <a href="../../../org/jaxen/expr/iter/IterableAxis.html">IterableAxis</a> iter = getIterableAxis( axis );
<a name="281" href="#281">281</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultCommentNodeStep.html">DefaultCommentNodeStep</a>( iter, createPredicateSet() );
<a name="282" href="#282">282</a>     }
<a name="283" href="#283">283</a> 
<a name="284" href="#284">284</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Step.html">Step</a> createAllNodeStep( <strong>int</strong> axis ) throws JaxenException
<a name="285" href="#285">285</a>     {
<a name="286" href="#286">286</a>         <a href="../../../org/jaxen/expr/iter/IterableAxis.html">IterableAxis</a> iter = getIterableAxis( axis );
<a name="287" href="#287">287</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultAllNodeStep.html">DefaultAllNodeStep</a>( iter, createPredicateSet() );
<a name="288" href="#288">288</a>     }
<a name="289" href="#289">289</a> 
<a name="290" href="#290">290</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Step.html">Step</a> createProcessingInstructionNodeStep( <strong>int</strong> axis,
<a name="291" href="#291">291</a>                                                      String piName ) throws JaxenException
<a name="292" href="#292">292</a>     {
<a name="293" href="#293">293</a>         <a href="../../../org/jaxen/expr/iter/IterableAxis.html">IterableAxis</a> iter = getIterableAxis( axis );
<a name="294" href="#294">294</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultProcessingInstructionNodeStep.html">DefaultProcessingInstructionNodeStep</a>( iter,
<a name="295" href="#295">295</a>                                                          piName,
<a name="296" href="#296">296</a>                                                          createPredicateSet() );
<a name="297" href="#297">297</a>     }
<a name="298" href="#298">298</a> 
<a name="299" href="#299">299</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/Predicate.html">Predicate</a> createPredicate( Expr predicateExpr ) throws JaxenException
<a name="300" href="#300">300</a>     {
<a name="301" href="#301">301</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/DefaultPredicate.html">DefaultPredicate</a>( predicateExpr );
<a name="302" href="#302">302</a>     }
<a name="303" href="#303">303</a> 
<a name="304" href="#304">304</a>     <strong>protected</strong> <a href="../../../org/jaxen/expr/iter/IterableAxis.html">IterableAxis</a> getIterableAxis( <strong>int</strong> axis ) throws JaxenException
<a name="305" href="#305">305</a>     {
<a name="306" href="#306">306</a> 
<a name="307" href="#307">307</a>         <strong>switch</strong>( axis )
<a name="308" href="#308">308</a>         {
<a name="309" href="#309">309</a>             <strong>case</strong> Axis.CHILD:
<a name="310" href="#310">310</a>                  <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableChildAxis.html">IterableChildAxis</a>( axis );
<a name="311" href="#311">311</a>             <strong>case</strong> Axis.DESCENDANT:
<a name="312" href="#312">312</a>                  <strong>return</strong>  <strong>new</strong> IterableDescendantAxis( axis );
<a name="313" href="#313">313</a>             <strong>case</strong> Axis.PARENT:
<a name="314" href="#314">314</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableParentAxis.html">IterableParentAxis</a>( axis );
<a name="315" href="#315">315</a>             <strong>case</strong> Axis.FOLLOWING_SIBLING:
<a name="316" href="#316">316</a>                 <strong>return</strong>  <strong>new</strong> IterableFollowingSiblingAxis( axis );
<a name="317" href="#317">317</a>             <strong>case</strong> Axis.PRECEDING_SIBLING:
<a name="318" href="#318">318</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterablePrecedingSiblingAxis.html">IterablePrecedingSiblingAxis</a>( axis );
<a name="319" href="#319">319</a>             <strong>case</strong> Axis.FOLLOWING:
<a name="320" href="#320">320</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableFollowingAxis.html">IterableFollowingAxis</a>( axis );
<a name="321" href="#321">321</a>             <strong>case</strong> Axis.PRECEDING:
<a name="322" href="#322">322</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterablePrecedingAxis.html">IterablePrecedingAxis</a>( axis );
<a name="323" href="#323">323</a>             <strong>case</strong> Axis.ATTRIBUTE:
<a name="324" href="#324">324</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableAttributeAxis.html">IterableAttributeAxis</a>( axis );
<a name="325" href="#325">325</a>             <strong>case</strong> Axis.NAMESPACE:
<a name="326" href="#326">326</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableNamespaceAxis.html">IterableNamespaceAxis</a>( axis );
<a name="327" href="#327">327</a>             <strong>case</strong> Axis.SELF:
<a name="328" href="#328">328</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableSelfAxis.html">IterableSelfAxis</a>( axis );
<a name="329" href="#329">329</a>             <strong>case</strong> Axis.DESCENDANT_OR_SELF:
<a name="330" href="#330">330</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableDescendantOrSelfAxis.html">IterableDescendantOrSelfAxis</a>( axis );
<a name="331" href="#331">331</a>             <strong>case</strong> Axis.ANCESTOR_OR_SELF:
<a name="332" href="#332">332</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableAncestorOrSelfAxis.html">IterableAncestorOrSelfAxis</a>( axis );
<a name="333" href="#333">333</a>             <strong>case</strong> Axis.ANCESTOR:
<a name="334" href="#334">334</a>                 <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/iter/IterableAncestorAxis.html">IterableAncestorAxis</a>( axis );
<a name="335" href="#335">335</a>             <strong>default</strong>:
<a name="336" href="#336">336</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../org/jaxen/JaxenException.html">JaxenException</a>(<span class="string">"Unrecognized axis code: "</span> + axis);
<a name="337" href="#337">337</a>         }
<a name="338" href="#338">338</a> 
<a name="339" href="#339">339</a>     }
<a name="340" href="#340">340</a> 
<a name="341" href="#341">341</a>     <strong>public</strong> <a href="../../../org/jaxen/expr/PredicateSet.html">PredicateSet</a> createPredicateSet() throws JaxenException
<a name="342" href="#342">342</a>     {
<a name="343" href="#343">343</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/jaxen/expr/PredicateSet.html">PredicateSet</a>();
<a name="344" href="#344">344</a>     }
<a name="345" href="#345">345</a>     
<a name="346" href="#346">346</a> }
</pre>
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